Please can anyone help me answer those questions please

How does alcoholics anonymous people deal with alcoholism? a. it holds meetings where alcoholics and their family members can gather and discuss how alcoholism affects their lives. b. it encourages alcoholics to commit themselves to sobriety by sharing their past experiences and future goals, c. it focuses on alcoholism as a physical disease, instead of a mental problem that can be cured with the right treatment.

The world’s richest 20 percent of the population consume about what percentage of all goods and services in a given year?

Why would a person’s self-esteem affect his or her health?